No Other God Will Do

On Holy Trinity Sunday, it can be tempting to view the doctrine of the Trinity as a vague, intellectual, esoteric idea meant only for theologians. However, obsessing over the “how” of the Trinity misses the point entirely. The true danger of denying the Trinity isn’t about failing a theological quiz; it’s about rejecting the very way God has revealed Himself to us. When we look at scripture—from Isaiah’s vision of God’s holiness to Jesus explaining the mystery of rebirth to Nicodemus—we see that to confess the Trinity is to confess God in action.

Ultimately, we confess the Triune God not because we fully comprehend Him, but because there is no other God to confess. We need the Father who loves the world, the Son who offers Himself as a substitutionary atonement on the cross, and the Holy Spirit who creates faith within us. No other god will do. When human reason fails and our minds spin, the gospel invites us to step back from trying to comprehend the infinite and instead rejoice in His saving deeds.